Hardware Spec Index

Teralux FN-3901 Plus 120mm PWM Case Fan

Case Fans · Teralux · SKU FN3901-PLUS · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index629 (Case Fans scale)
Category rank#36,029
Street price$19
Power3 W
Performance per dollar33.11
Released2025

Specifications

BrandTeralux
ModelTeralux FN-3901 Plus
Size120 × 120 × 25 mm
Speed200–2,200 RPM (PWM)
Airflow74.8 CFM
Static pressure2.42 mmH₂O
Noise31 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime150,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3901 Plus 120mm PWM Case Fan”, https://vextor7.com/item/2939754 (accessed 2026-10-22).